CN115483626B - Emergency power supply box and box-type centralized power supply thereof - Google Patents
Emergency power supply box and box-type centralized power supply thereof Download PDFInfo
- Publication number
- CN115483626B CN115483626B CN202211418192.9A CN202211418192A CN115483626B CN 115483626 B CN115483626 B CN 115483626B CN 202211418192 A CN202211418192 A CN 202211418192A CN 115483626 B CN115483626 B CN 115483626B
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- China
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- box
- power supply
- pressure tank
- dry powder
- main body
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention belongs to the technical field of power boxes, and particularly relates to an emergency power box and a box type centralized power source thereof. The dry powder for fire extinguishing in the high-pressure tank is continuously stirred in the using process, so that the dry powder can be prevented from being agglomerated, the dry powder is ensured to be always in a loose state, and the subsequent high-pressure gas in the high-pressure tank drives the dry powder to carry out fire extinguishing operation smoothly; can be after detecting the high temperature that the power box main part produced by naked light through opening the subassembly certainly, from opening that the subassembly can be automatic to make the dry powder of putting out a fire in the high-pressure tank can be smooth enter into the pipe and spout the operation of putting out a fire through opening the subassembly certainly, the whole subassembly of opening certainly is pure mechanical mechanism, receives the influence of high temperature and can neglect, uses comparatively stably.
Description
Technical Field
The invention relates to the technical field of power boxes, in particular to an emergency power box and a box type centralized power supply thereof.
Background
Current fire control emergency power source is by quick-witted case and the quick-witted incasement power adapter plate, distribution circuit board, the battery is constituteed, because circuit board and battery all can generate heat, and all be in same quick-witted case, long-time operation, can produce the internal environment of high temperature, the operating condition and the life-span etc. of circuit board and battery can be influenced to too high temperature, because the immaturity of current battery technology, be in the risk that has the spontaneous combustion under the high temperature annular for a long time, the conflagration hidden danger appears very easily after the spontaneous combustion, for this reason, provide an emergency power source case and box centralized power supply thereof.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an emergency power box and a box-type centralized power supply thereof.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an emergency power box, includes power box main part and case lid, fixed mounting has the pipe that coils the setting on the top inner wall of case lid, the top fixed mounting of case lid has the high-pressure tank of splendid attire dry powder of putting out a fire, be equipped with between pipe and the high-pressure tank and detect the power box main part internal high temperature and the automatic subassembly of opening, the dry powder of putting out a fire in the high-pressure tank sprays in the inside of power box main part through opening the subassembly and carries out isolated air and the operation of putting out a fire, the fixed mounting of throughout on the top inner wall of case lid has the heat dissipation fan, be equipped with rabbling mechanism between heat dissipation fan and the high-pressure tank, the power box main part prevents its caking through the dry powder of putting out a fire in the rabbling mechanism stirring high-pressure tank at exhaust heat dissipation in-process.
Preferably, all set up a plurality of louvres that are the matrix and distribute on the both sides inner wall of power box main part, equidistant a plurality of holes that spray that distribute are seted up to the bottom of pipe.
Preferably, the stirring mechanism comprises a stirring shaft rotatably installed in the high-pressure tank, one end of the stirring shaft close to the heat dissipation fan extends out of the high-pressure tank and is fixedly provided with a first bevel gear, the top of the heat dissipation fan is fixedly provided with a transmission shaft, the top of the transmission shaft is fixedly provided with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.
Preferably, the stirring mechanism further comprises a support fixedly installed in the high-pressure tank, the support is arranged in a hollow manner, and the stirring shaft penetrates through the support and is rotatably connected with the support.
Preferably, the self-starting assembly comprises a bent pipe which penetrates through the high-pressure tank and is fixedly connected with the high-pressure tank, the self-starting assembly further comprises a three-way pipe, two ends of the guide pipe are hermetically connected with two ends of the three-way pipe and are communicated with each other, and a valve mechanism is arranged between the bent pipe and the three-way pipe.
Preferably, the valve mechanism comprises a box body, a plurality of first openings which are distributed in a circumferential array are formed in the inner walls of the two sides of the box body, covers are fixedly arranged on the two sides of the box body, one ends, close to each other, of the bent pipe and the three-way pipe respectively run through the corresponding covers and are fixedly connected with the corresponding covers, a fluted disc is installed in the box body in a rotating mode, a plurality of second openings which are distributed in the circumferential array are formed in the fluted disc, racks meshed with the fluted disc are installed in the box body in a sliding mode, a spring telescopic rod is fixedly installed at the top end of each rack, the top end of the spring telescopic rod is fixedly connected with the inner wall of the top of the box body, and the bottom end of each rack runs through the box body and is connected with the box body in a sliding mode.
Preferably, the self-opening assembly further comprises a heat conducting block penetrating through the box cover and fixedly connected with the box cover, an expansion piece is fixedly mounted at the top of the heat conducting block, and the top end of the expansion piece is fixedly connected with the bottom end of the rack.
Preferably, the telescopic part comprises a cylinder fixedly connected with the heat conducting block and a piston rod slidably mounted in the cylinder, the top end of the piston rod is fixedly connected with the bottom end of the rack, and an expansion object is filled in the cylinder.
The utility model provides a box centralized power supply, is suitable for foretell emergency power supply box, includes the power main part of fixed mounting in the power main part and installs the main control board in the power main part, be in the same place through wire electric connection between main control board and the power main part.
Compared with the prior art, the invention has the beneficial effects that:
1. the dry powder for fire extinguishing in the high-pressure tank is continuously stirred in the using process, so that the dry powder can be prevented from being agglomerated, the dry powder is ensured to be always in a loose state, and the subsequent high-pressure gas in the high-pressure tank drives the dry powder to carry out fire extinguishing operation smoothly;
2. can be after detecting the high temperature that the power box main part produced by naked light through opening the subassembly certainly, from opening that the subassembly can be automatic to make the dry powder of putting out a fire in the high-pressure tank can be smooth enter into the pipe and spout the operation of putting out a fire through opening the subassembly certainly, the whole subassembly of opening certainly is pure mechanical mechanism, receives the influence of high temperature and can neglect, uses comparatively stably.
Drawings
Fig. 1 is a schematic overall structure diagram of an emergency power box according to the present invention;
fig. 2 is a schematic structural diagram of a main body of a power box in an emergency power box according to the present invention;
fig. 3 is a schematic view of a partial structure of an emergency power box according to the present invention;
fig. 4 is a schematic diagram of a partial structure of an emergency power box according to the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 4;
FIG. 6 is an enlarged schematic view of portion B of FIG. 4;
fig. 7 is an exploded view of a self-starting component in an emergency power box according to the present invention;
fig. 8 is a schematic side sectional view of a part of a self-starting assembly in an emergency power box according to the present invention;
fig. 9 is a partial structure diagram of an emergency power box and a schematic structure diagram of a box-type centralized power supply according to the present invention.
In the figure: 1. a power box main body; 11. heat dissipation holes; 2. a box cover; 3. a conduit; 31. spraying holes; 4. a main control board; 5. a high-pressure tank; 6. a heat dissipation fan; 7. a self-starting assembly; 71. bending the pipe; 72. a valve mechanism; 721. a box body; 722. a first through opening; 723. a cover; 724. a fluted disc; 725. a second port; 726. a rack; 727. a spring telescopic rod; 728. a telescoping member; 729. a heat conducting block; 73. a three-way pipe; 8. a stirring mechanism; 81. a stirring shaft; 82. a first bevel gear; 83. a drive shaft; 84. a second bevel gear; 85. a support; 9. a power supply main body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution: the utility model provides an emergency power box, including power box main part 1 and case lid 2, fixed mounting has the pipe 3 that coils the setting on the top inner wall of case lid 2, the top fixed mounting of case lid 2 has the pressure vessel 5 of splendid attire dry powder of putting out a fire, be equipped with between pipe 3 and the pressure vessel 5 and detect the interior high temperature of power box main part 1 and the automatic subassembly 7 that opens of opening, the dry powder of putting out a fire in the pressure vessel 5 enters into pipe 3 through opening subassembly 7 and sprays isolated air and the operation of putting out a fire in the inside of power box main part 1, the fixed mounting of through type has heat dissipation fan 6 on the top inner wall of case lid 2, be equipped with stirring mechanism 8 between heat dissipation fan 6 and the pressure vessel 5, power box main part 1 stirs the dry powder of putting out a fire in the pressure vessel 5 through stirring mechanism 8 and prevents its caking at exhaust heat dissipation in-process.
All set up a plurality of louvres 11 that are the matrix and distribute on the both sides inner wall of power box main part 1, equidistant distribution's a plurality of holes 31 that spray are seted up to the bottom of pipe 3.
The stirring mechanism 8 comprises a stirring shaft 81 rotatably installed in the high-pressure tank 5, one end of the stirring shaft 81, which is close to the heat dissipation fan 6, extends out of the high-pressure tank 5 and is fixedly provided with a first bevel gear 82, the top of the heat dissipation fan 6 is fixedly provided with a transmission shaft 83, the top end of the transmission shaft 83 is fixedly provided with a second bevel gear 84, and the second bevel gear 84 and the first bevel gear 82 are meshed with each other.
Further, when normal use, pivoted heat dissipation fan 6 is through taking out the inside hot-air of power supply box main part 1, and external cold air enters into power supply box main part 1 through a plurality of louvres 11 in, thereby play the effect that reduces power supply box main part 1 internal working environment temperature, heat dissipation fan 6 will drive bevel gear two 84 at the pivoted in-process through transmission shaft 83 and rotate, bevel gear two 84 drives (mixing) shaft 81 through meshing's bevel gear 82 again and rotates 5 inside at the high-pressure tank, thereby stir the condition appearance that the inside dry powder of high-pressure tank 5 blocked through pivoted (mixing) shaft 81.
The stirring mechanism 8 further comprises a support 85 fixedly installed in the high-pressure tank 5, the support 85 is hollow, and the stirring shaft 81 penetrates through the support 85 and is rotatably connected with the support 85.
Further, the stirring shaft 81 is supported in the high-pressure tank 5 through the support 85, so that smooth rotation of the stirring shaft 81 can be ensured.
The self-starting assembly 7 comprises an elbow 71 which penetrates through the high-pressure tank 5 and is fixedly connected with the high-pressure tank 5, the self-starting assembly 7 further comprises a three-way pipe 73, two ends of the guide pipe 3 are hermetically connected with two ends of the three-way pipe 73 and are communicated with each other, and a valve mechanism 72 is arranged between the elbow 71 and the three-way pipe 73.
The valve mechanism 72 comprises a box body 721, a plurality of first openings 722 distributed in a circumferential array are formed in the inner walls of the two sides of the box body 721, covers 723 are fixedly mounted on the two sides of the box body 721, the mutually adjacent ends of the elbow 71 and the three-way pipe 73 respectively penetrate through the corresponding covers 723 and are fixedly connected with the corresponding covers 723, a fluted disc 724 is rotatably mounted in the box body 721, a plurality of second openings 725 distributed in a circumferential array are formed in the fluted disc 724, a rack 726 meshed with the fluted disc 724 is slidably mounted in the box body 721, a spring expansion rod 727 is fixedly mounted at the top end of the rack 726, the top end of the spring expansion rod 727 is fixedly connected with the inner wall of the top of the box body 721, and the bottom end of the rack 726 penetrates through the box body 721 and is slidably connected with the box body 721.
Further, the spring telescopic rod 727 can play tensioning and spacing effect to fluted disc 724, can guarantee that the condition of rocking can not appear in fluted disc 724 under the normal use condition, and spring telescopic rod 727 can carry on spacingly to the stroke that moves up of rack 726 simultaneously, ensures that rack 726 drives fluted disc 724 and rotates, and finally after a plurality of opening two 725 on fluted disc 724 communicate with corresponding opening one 722, rack 726 can't continue to rise, consequently fluted disc 724 can't continue to rotate after a plurality of opening one 722 communicate with corresponding opening two 725.
The self-opening assembly 7 further comprises a heat conducting block 729 which penetrates through the box cover 2 and is fixedly connected with the box cover 2, an expansion piece 728 is fixedly mounted at the top of the heat conducting block 729, and the top end of the expansion piece 728 is fixedly connected with the bottom end of the rack 726.
Further, under the normal use condition, the two ports 725 on the fluted disc 724 and the box bodies 721 on the two sides are completely staggered, so that no matter gas or liquid or circulation can not pass through the circulation inside the box bodies 721, when high temperature inside the power box main body 1 is transmitted to the telescopic piece 728 through the heat conduction block 729, so that the telescopic piece 728 extends and pushes up the rack 726, the rack 726 pushes the two ports 725 to rotate in the upward moving process, along with the rotation of the two ports 725, the one ports 722 on the two sides of the box body 721 are communicated through the corresponding two ports 725, at this time, the self-starting assembly 7 is in a state of a passage, high-pressure fire extinguishing dry powder in the high-pressure tank 5 flows into the valve mechanism 72 of the passage through the elbow 71, then flows into the conduit 3 through the three-way pipe 73, and finally is sprayed inside the power box main body 1 through the plurality of spraying holes 31 on the conduit 3, the fire extinguishing dry powder is firstly extinguished, and fresh air is ensured by isolating the contact with air inside the power box main body 1, so as to achieve the effect of preventing the re-burning of the fire extinguishing dry powder.
The expansion member 728 includes a cylinder fixedly connected to the heat conducting block 729 and a piston rod slidably mounted in the cylinder, wherein the top end of the piston rod is fixedly connected to the bottom end of the rack 726, and the cylinder is filled with an expansion material.
Furthermore, the expansion material is one or a mixture of kerosene, alcohol or mercury, and the expansion material is a liquid expansion material which is easy to expand when heated, so that the expansion material can rapidly expand after being subjected to high temperature transferred by the heat conduction block 729, and the piston rod can be pushed to be pushed upwards.
A box-type centralized power supply is suitable for the emergency power supply box and comprises a power supply main body 9 fixedly installed in a power supply box main body 1 and a main control board 4 installed in the power supply box main body 1, wherein the main control board 4 is electrically connected with the power supply main body 9 through a wire.
In this embodiment: when the power box is normally used, hot air in the power box main body 1 is pumped out by the rotating heat dissipation fan 6, and external cold air enters the power box main body 1 through the plurality of heat dissipation holes 11, so that the effect of reducing the temperature of the working environment in the power box main body 1 is achieved, the heat dissipation fan 6 drives the bevel gear II 84 to rotate through the transmission shaft 83 in the rotating process, the bevel gear II 84 drives the stirring shaft 81 to rotate in the high-pressure tank 5 through the meshed bevel gear I82, and dry powder in the high-pressure tank 5 is stirred through the rotating stirring shaft 81 so as to prevent the dry powder from caking;
when the power supply main body 9 is in a spontaneous combustion state, spontaneous combustion open fire generates high temperature and is accumulated in the power supply box main body 1 and cannot be discharged in time, the high temperature in the power supply box main body 1 is transmitted to the expansion piece 728 through the heat conduction block 729, so that the expansion piece 728 extends and pushes up the rack 726, the rack 726 pushes the second opening 725 to rotate in the upward moving process, along with the rotation of the second opening 725, the first openings 722 on the two sides of the box body 721 are communicated through the corresponding second openings 725, the self-starting assembly 7 is in a passage state at the moment, high-pressure fire extinguishing dry powder in the high-pressure tank 5 flows into the valve mechanism 72 of the passage through the bent pipe 71 and then flows into the guide pipe 3 through the three-way pipe 73, and finally is sprayed in the power supply box main body 1 through the plurality of fire extinguishing holes 31 in the guide pipe 3, the dry powder firstly eliminates the open fire, and then achieves the effect of preventing the re-combustion through the contact with air in the power supply box main body 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. An emergency power supply box which is characterized in that: the fire extinguishing dry powder spraying device comprises a power box main body (1) and a box cover (2), a conduit (3) which is coiled is fixedly installed on the inner wall of the top of the box cover (2), a high-pressure tank (5) which is used for containing fire extinguishing dry powder is fixedly installed on the top of the box cover (2), a self-starting assembly (7) which is used for detecting high temperature in the power box main body (1) and automatically opened is arranged between the conduit (3) and the high-pressure tank (5), the fire extinguishing dry powder in the high-pressure tank (5) enters the conduit (3) through the self-starting assembly (7) and is sprayed in the power box main body (1) to isolate air and extinguish fire, a heat dissipation fan (6) is fixedly installed on the inner wall of the top of the box cover (2) in a penetrating mode, a stirring mechanism (8) is arranged between the heat dissipation fan (6) and the high-pressure tank (5), and the fire extinguishing dry powder in the high-pressure tank (5) is stirred by the stirring mechanism (8) in the exhaust and heat dissipation process of the power box main body (1) to prevent agglomeration;
the automatic opening assembly (7) comprises an elbow (71) which penetrates through the high-pressure tank (5) and is fixedly connected with the high-pressure tank (5), the automatic opening assembly (7) further comprises a three-way pipe (73), two ends of the guide pipe (3) are hermetically connected with two ends of the three-way pipe (73) and are communicated with each other, and a valve mechanism (72) is arranged between the elbow (71) and the three-way pipe (73);
the valve mechanism (72) comprises a box body (721), a plurality of first openings (722) distributed in a circumferential array are formed in the inner walls of two sides of the box body (721), covers (723) are fixedly mounted on two sides of the box body (721), one ends, close to each other, of the elbow pipe (71) and the three-way pipe (73) respectively penetrate through the corresponding covers (723) and are fixedly connected with the corresponding covers (723), a fluted disc (724) is rotatably mounted in the box body (721), a plurality of second openings (725) distributed in a circumferential array are formed in the fluted disc (724), a rack (726) meshed with the fluted disc (724) is slidably mounted in the box body (721), a spring telescopic rod (727) is fixedly mounted at the top end of the rack (726), the top end of the spring telescopic rod (727) is fixedly connected with the inner wall of the top of the box body (721), and the bottom end of the rack (726) penetrates through the box body (721) and is slidably connected with the box body (721);
from opening subassembly (7) still including running through case lid (2) and case lid (2) fixed connection's heat conduction piece (729), the top fixed mounting of heat conduction piece (729) has extensible member (728), the top of extensible member (728) and the bottom fixed connection of rack (726).
2. An emergency power supply case according to claim 1, wherein: a plurality of heat dissipation holes (11) distributed in a matrix form are formed in the inner walls of the two sides of the power box main body (1), and a plurality of spraying holes (31) distributed at equal intervals are formed in the bottom of the guide pipe (3).
3. An emergency power supply case according to claim 1, wherein: stirring mechanism (8) are including rotating (mixing) shaft (81) of installing in high-pressure tank (5), the one end that (mixing) shaft (81) are close to heat dissipation fan (6) extends to high-pressure tank (5) outer and fixed mounting has bevel gear (82), the top fixed mounting of heat dissipation fan (6) has transmission shaft (83), the top fixed mounting of transmission shaft (83) has bevel gear two (84), bevel gear two (84) and bevel gear (82) intermeshing.
4. An emergency power supply case according to claim 3, wherein: stirring mechanism (8) still include support (85) of fixed mounting in high-pressure tank (5), support (85) are the fretwork setting, and (mixing) shaft (81) run through support (85) and rotate with support (85) and be connected.
5. An emergency power supply case according to claim 1, wherein: the telescopic piece (728) comprises a cylinder fixedly connected with the heat conduction block (729) and a piston rod slidably mounted in the cylinder, the top end of the piston rod is fixedly connected with the bottom end of the rack (726), and an expansion material is filled in the cylinder.
6. A concentrated power supply of the box type, suitable for use in an emergency power supply box as claimed in claim 1, characterized in that: the power supply box comprises a power supply main body (9) fixedly installed in a power supply box main body (1) and a main control board (4) installed in the power supply box main body (1), wherein the main control board (4) and the power supply main body (9) are electrically connected together through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211418192.9A CN115483626B (en) | 2022-11-14 | 2022-11-14 | Emergency power supply box and box-type centralized power supply thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211418192.9A CN115483626B (en) | 2022-11-14 | 2022-11-14 | Emergency power supply box and box-type centralized power supply thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115483626A CN115483626A (en) | 2022-12-16 |
| CN115483626B true CN115483626B (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211418192.9A Active CN115483626B (en) | 2022-11-14 | 2022-11-14 | Emergency power supply box and box-type centralized power supply thereof |
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| Country | Link |
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| CN (1) | CN115483626B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210075797U (en) * | 2019-04-25 | 2020-02-14 | 国网内蒙古东部电力有限公司赤峰供电公司 | Smart power grids dispatch controller |
| CN112462116A (en) * | 2020-12-08 | 2021-03-09 | 杭州叁沃智能科技有限公司 | Emergent machine of putting out a fire of ammeter case of recycling |
| CN112516493A (en) * | 2020-12-08 | 2021-03-19 | 杭州叁沃智能科技有限公司 | Automatic fire extinguishing electric energy meter box using dry powder |
| CN214227442U (en) * | 2021-01-13 | 2021-09-17 | 江苏科泰自动化科技有限公司 | Emergency power supply cabinet that security performance is high |
-
2022
- 2022-11-14 CN CN202211418192.9A patent/CN115483626B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210075797U (en) * | 2019-04-25 | 2020-02-14 | 国网内蒙古东部电力有限公司赤峰供电公司 | Smart power grids dispatch controller |
| CN112462116A (en) * | 2020-12-08 | 2021-03-09 | 杭州叁沃智能科技有限公司 | Emergent machine of putting out a fire of ammeter case of recycling |
| CN112516493A (en) * | 2020-12-08 | 2021-03-19 | 杭州叁沃智能科技有限公司 | Automatic fire extinguishing electric energy meter box using dry powder |
| CN214227442U (en) * | 2021-01-13 | 2021-09-17 | 江苏科泰自动化科技有限公司 | Emergency power supply cabinet that security performance is high |
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| Publication number | Publication date |
|---|---|
| CN115483626A (en) | 2022-12-16 |
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